package service.handle;

import relations.Associate;
import relations.belongsTo;
import relations.handle;
import dao.RecordDuplicateException;
import entities.Customer;
import entities.User;
import entities.Album;
import entities.Order;



/**
 * This interface defines the method needed to manage a customer.
 * @author Jaime
 *
 */
public interface handleService {

	/**
	 * Finds a customer based on the customer id.
	 * @param sid - customer id
	 * @return the instance of the customer
	 */
	public handle findHandle(String userID, Long product_id, String dateDay, String dateMonth, String dateYear, String description);

	
	
	/**
	 * Adds a new customer to the system.
	 * @param obj - the customer instance to add
	 * @exception RecordDuplicateException if the customer is already in the system.
	 */
	public void addHandle(handle obj) throws RecordDuplicateException;
	
}
